Well suited for professionals and enthusiasts, the Numark NS6II USB Controller is a 24-bit, 44.1 kHz Serato DJ control surface designed to work with Serato DJ's four decks and features two USB ports for easy DJ hand offs. The NS6II includes two 6" multifunction touch-capacitive jog wheels with integrated high-resolution, full-color LCDs, which display BPM, platter position, time remaining, pitch adjustment, and keylock. Additionally, the frequency knobs are also touch-capacitive, allowing for si..